In a Europe torn apart by World War I, a brilliant but tormented doctor keeps an intimate diary where he captures his experiences and reflections. The protagonist, Dr. Hart, is assigned to a military hospital on the front lines, where each day he confronts the harsh reality of war: severely injured soldiers, trauma that is hard to forget, and the constant struggle between saving lives and dealing with death.
As the weeks go by, the diary becomes his emotional refuge, a place where his darkest thoughts and brightest hopes coexist. Through its pages, Hart narrates not only the stories of his patients but also his own internal demons. Amid despair and sacrifice, his humanity begins to fade, and the pressure of the circumstances pushes him toward the abyss.
In the midst of chaos, an unexpected connection arises with a nurse who is also facing her own fears and losses. Together, they try to find a glimmer of light in a bleak world. However, the outcome of the war and the tragic events unfolding around them will test their resilience and their love for life. Through the pages of his diary, Dr. Hart confronts the fundamental question of whether the sacrifice is worthwhile and whether hope can be reborn even in the darkest moments.